nc-previews: improvements

Author: nachoparker

bin/ncp/TOOLS/nc-previews.sh

@@ -11,7 +11,21 @@
 
 configure()
 {
-  sudo -u www-data php /var/www/nextcloud/occ preview:generate-all
+  [[ "$CLEAN" == "yes" ]] && {
+    local datadir
+    datadir=$( ncc config:system:get datadirectory ) || {
+      echo "data dir not found";
+      return 1;
+    }
+
+    rm -r "$datadir"/appdata_*/preview/* &>/dev/null
+    mysql nextcloud <<<"delete from oc_filecache where path like \"appdata_%/preview/%\""
+    ncc files:scan-app-data -n
+  }
+
+  [[ "$INCREMENTAL" == "yes" ]] && { ncc preview:pre-generate -n -vvv; return $?; }
+
+  ncc preview:generate-all -n -v -p "$PATH1"
 }
 
 install() { :; }

etc/ncp-config.d/nc-previews.cfg

@@ -3,7 +3,26 @@
   "name": "Nc-previews",
   "title": "nc-previews",
   "description": "Generate previews for the gallery",
-  "info": "This will make browsing the gallery much more smooth.\nFor big collections, this can take a LONG time, depending on your hardware",
+  "info": "This will make browsing the gallery much more smooth.\nFor big collections, this can take a LONG time, depending on your hardware\nOptionally, include a path in the form '/_user_/files/_path_' (incremental only)",
   "infotitle": "",
-  "params": []
+  "params": [
+    {
+      "id": "CLEAN",
+      "name": "Clean first",
+      "value": "no",
+      "type": "bool"
+    },
+    {
+      "id": "INCREMENTAL",
+      "name": "Incremental",
+      "value": "yes",
+      "type": "bool"
+    },
+    {
+      "id": "PATH1",
+      "name": "Path",
+      "value": "",
+      "suggest": "/ncp/files/Documents"
+    }
+  ]
 }